'Don't you have kids you're supposed be looking after?' commented a social media user.

Kourtney Kardashian attends the premiere of 'The Promise' at the Chinese theatre in Hollywood, on April 12, 2017Getty

Fans of Kourtney Kardashian have criticized her for ignoring her three children while going on long trips. Kardashian is currently enjoying the summer with her much younger boyfriend Younes Bendjima in Egypt.

The 38-year-old, who shares three children, Mason, 7, Penelope, 5, and Reign, 2 with ex-Scott Disick, posted several pics of her vacation on social media, which featured Kourtney in a string blue bikini with her shirtless beau in the crystal blue ocean, riding camels, and visiting the pyramids.

Commenting on her getaway photos, that featured none of her kids, fans did not go easy on the mum-of-three. A user comment on Twitter reads, "It's becoming sad that the kids are being raised by the nannies more and more. All for fun, but when u have 3 kids this is a bit much. Sad."

Another wrote on Twitter, "You're always off with your bf now, Scott's always off doing Scott. Who has the kids? My whole perception is sadly changing. I feel bad 4 them."

An Instagram user even called her a "horrible mother" and wrote, "You are a horrible mother. I hope your kids turn on you. Mason will see all the pictures of you and your little boy. Too bad your plane didn't crash because they would be better without you in their lives."

A Twitter user noted, "Kourtney Kardashian really thinks she's like 20 years old travelling the world and leaving her kids at home lmao smh."

"Don't you have kids you're supposed be looking after instead of travelling with your fame leeching toy boy," read another comment.

Previously a report in People Magazine that the Kardashian is enjoying her time with Bendjima. A source close to the reality TV show told the outlet that Kourtney "likes her relationship with Younes, because it's all fun and play."

The source added, "Kourtney had the best trip. She likes going to exotic places with him. They already have another trip planned. She seems very happy."

Sharing more about her exotic Egypt vacation, the insider shared, "They are visiting historic sites like the Pyramids of Giza. They have also enjoyed the north coast's Hacienda Bay and the beaches."